What is the current concentration of PM10 in Columbine, Colorado?

The current PM10 concentration at Columbine, Colorado is 64.241 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

The current sulfur dioxide (SO2) concentration at Columbine, Colorado is 0.356 ppb.

What is the current concentration of ozone (O3) in Columbine, Colorado?

The current ozone (O3) concentration at Columbine, Colorado is 31.68 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Columbine, Colorado?

The current nitrogen dioxide (NO2) concentration at Columbine, Colorado is 7.401 ppb.

Columbine, Colorado live air quality index now

Name: Live air pollution levels in Columbine, Colorado today
Creator: Ambee

Stay updated with real-time air quality in Columbine, Colorado featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Columbine, Colorado

Last updated: ... (Local time)

Major air pollutants in Columbine, Colorado

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

61.80 μg/m³

155

255

425

605+

Ozone (O₃)

58.62 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Columbine, Colorado

Get Live Pollen Counts

Columbine, Colorado

Scroll To Air Quality Map

Track live Columbine, Colorado air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T00:00:00.000Z	77 \| moderate	16.248 \| fine	54.658 \| good	62.565 \| fine	0.45 \| good	11.313 \| good	0.34 \| good
2025-09-05T01:00:00.000Z	64 \| moderate	13.181 \| fine	51.453 \| good	59.263 \| fine	0.347 \| good	13.463 \| good	0.402 \| good
2025-09-05T02:00:00.000Z	81 \| moderate	25.076 \| fine	104.377 \| fine	57.721 \| fine	0.473 \| good	8.223 \| good	0.449 \| good
2025-09-05T03:00:00.000Z	105 \| sensitive	37.16 \| moderate	141.306 \| fine	54.575 \| good	0.375 \| good	6.565 \| good	0.383 \| good
2025-09-05T04:00:00.000Z	107 \| sensitive	37.73 \| moderate	143.046 \| fine	48.881 \| good	0.37 \| good	9.724 \| good	0.292 \| good
2025-09-05T05:00:00.000Z	110 \| sensitive	38.669 \| moderate	148.962 \| fine	45.783 \| good	0.37 \| good	8.085 \| good	0.266 \| good
2025-09-05T06:00:00.000Z	99 \| moderate	35.145 \| fine	126.147 \| fine	44.99 \| good	0.34 \| good	5.414 \| good	0.266 \| good
2025-09-05T07:00:00.000Z	94 \| moderate	32.038 \| fine	123.777 \| fine	40.217 \| good	0.225 \| good	5.301 \| good	0.205 \| good
2025-09-05T08:00:00.000Z	90 \| moderate	29.975 \| fine	120.114 \| fine	37.936 \| good	0.242 \| good	5.387 \| good	0.205 \| good
2025-09-05T09:00:00.000Z	88 \| moderate	29.306 \| fine	117.794 \| fine	34.107 \| good	0.221 \| good	6.336 \| good	0.266 \| good
2025-09-05T10:00:00.000Z	86 \| moderate	27.693 \| fine	104.805 \| fine	30.594 \| good	0.333 \| good	6.532 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	86 \| moderate	27.642 \| fine	111.825 \| fine	29.231 \| good	0.248 \| good	6.287 \| good	0.226 \| good
2025-09-05T12:00:00.000Z	84 \| moderate	26.925 \| fine	108.894 \| fine	29.539 \| good	0.25 \| good	7.154 \| good	0.226 \| good
2025-09-05T13:00:00.000Z	82 \| moderate	26.424 \| fine	106.908 \| fine	28.554 \| good	0.194 \| good	6.512 \| good	0.226 \| good
2025-09-05T14:00:00.000Z	81 \| moderate	24.707 \| fine	96.279 \| fine	31.245 \| good	0.153 \| good	6.601 \| good	0.2 \| good
2025-09-05T15:00:00.000Z	77 \| moderate	23.117 \| fine	96.422 \| fine	30.64 \| good	0.187 \| good	6.736 \| good	0.266 \| good
2025-09-05T16:00:00.000Z	77 \| moderate	23.015 \| fine	94.088 \| fine	33.951 \| good	0.295 \| good	6.107 \| good	0.292 \| good
2025-09-05T17:00:00.000Z	77 \| moderate	22.519 \| fine	91.817 \| fine	34.714 \| good	0.225 \| good	5.374 \| good	0.261 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.862 \| fine	86.534 \| fine	36.099 \| good	0.23 \| good	5.701 \| good	0.266 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.076 \| fine	88.234 \| fine	35.608 \| good	0.354 \| good	7.061 \| good	0.261 \| good
2025-09-05T20:00:00.000Z	79 \| moderate	23.85 \| fine	97.197 \| fine	36.749 \| good	0.265 \| good	9.041 \| good	0.353 \| good
2025-09-05T21:00:00.000Z	77 \| moderate	23.09 \| fine	93.751 \| fine	35.946 \| good	0.306 \| good	9.125 \| good	0.374 \| good
2025-09-05T22:00:00.000Z	75 \| moderate	22.408 \| fine	91.017 \| fine	35.492 \| good	0.362 \| good	8.723 \| good	0.261 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	21.586 \| fine	88.666 \| fine	34.911 \| good	0.344 \| good	8.455 \| good	0.266 \| good
2025-09-06T00:00:00.000Z	71 \| moderate	20.323 \| fine	83.1 \| fine	35.412 \| good	0.361 \| good	10.546 \| good	0.327 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	20.136 \| fine	82.81 \| fine	32.293 \| good	0.362 \| good	13.68 \| good	0.448 \| good
2025-09-06T02:00:00.000Z	71 \| moderate	19.642 \| fine	77.523 \| fine	29.629 \| good	0.283 \| good	13.693 \| good	0.509 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	19.869 \| fine	81.99 \| fine	28.628 \| good	0.17 \| good	15.036 \| good	0.54 \| good
2025-09-06T04:00:00.000Z	71 \| moderate	19.672 \| fine	82.255 \| fine	27.918 \| good	0.396 \| good	13.106 \| good	0.418 \| good
2025-09-06T05:00:00.000Z	71 \| moderate	19.833 \| fine	84.38 \| fine	26.896 \| good	0.398 \| good	13.814 \| good	0.571 \| good
2025-09-06T06:00:00.000Z	73 \| moderate	20.976 \| fine	86.482 \| fine	25.205 \| good	0.265 \| good	19.315 \| good	0.627 \| good
2025-09-06T07:00:00.000Z	73 \| moderate	21.135 \| fine	83.647 \| fine	25.014 \| good	0.363 \| good	20.941 \| good	0.627 \| good
2025-09-06T08:00:00.000Z	73 \| moderate	21.126 \| fine	87.944 \| fine	21.536 \| good	0.381 \| good	20.775 \| good	0.536 \| good
2025-09-06T09:00:00.000Z	75 \| moderate	21.532 \| fine	88.314 \| fine	21.732 \| good	0.244 \| good	15.727 \| good	0.475 \| good
2025-09-06T10:00:00.000Z	73 \| moderate	21.166 \| fine	87.42 \| fine	18.372 \| good	0.222 \| good	12.767 \| good	0.374 \| good
2025-09-06T11:00:00.000Z	73 \| moderate	21.191 \| fine	87.639 \| fine	19.913 \| good	0.316 \| good	10.709 \| good	0.287 \| good
2025-09-06T12:00:00.000Z	73 \| moderate	21.309 \| fine	79.485 \| fine	21.698 \| good	0.354 \| good	11.152 \| good	0.287 \| good
2025-09-06T13:00:00.000Z	73 \| moderate	21.165 \| fine	77.555 \| fine	21.06 \| good	0.278 \| good	13.872 \| good	0.419 \| good
2025-09-06T14:00:00.000Z	73 \| moderate	21.228 \| fine	86.165 \| fine	22.281 \| good	0.955 \| good	14.362 \| good	0.419 \| good
2025-09-06T15:00:00.000Z	73 \| moderate	21.284 \| fine	86.48 \| fine	21.077 \| good	1.167 \| good	13.402 \| good	0.358 \| good
2025-09-06T16:00:00.000Z	73 \| moderate	21.275 \| fine	84.484 \| fine	25.234 \| good	0.988 \| good	12.151 \| good	0.353 \| good
2025-09-06T17:00:00.000Z	73 \| moderate	20.521 \| fine	84.311 \| fine	25.515 \| good	0.519 \| good	9.054 \| good	0.287 \| good
2025-09-06T18:00:00.000Z	69 \| moderate	19.267 \| fine	73.518 \| fine	32.017 \| good	0.337 \| good	7.37 \| good	0.292 \| good
2025-09-06T19:00:00.000Z	69 \| moderate	19.042 \| fine	69.548 \| fine	39.452 \| good	0.338 \| good	6.511 \| good	0.292 \| good
2025-09-06T20:00:00.000Z	67 \| moderate	17.754 \| fine	65.946 \| fine	46.001 \| good	0.264 \| good	6.538 \| good	0.266 \| good
2025-09-06T21:00:00.000Z	66 \| moderate	16.623 \| fine	66.113 \| fine	49.53 \| good	0.265 \| good	8.118 \| good	0.327 \| good
2025-09-06T22:00:00.000Z	66 \| moderate	16.967 \| fine	59.959 \| fine	53.671 \| good	0.306 \| good	7.377 \| good	0.327 \| good
2025-09-06T23:00:00.000Z	67 \| moderate	17.982 \| fine	64.077 \| fine	54.366 \| good	0.259 \| good	9.642 \| good	0.388 \| good
2025-09-06T23:00:00.000Z	71 \| moderate	19.681 \| fine	61.798 \| fine	58.618 \| fine	0.284 \| good	8.55 \| good	0.337 \| good
2025-09-06T20:00:00.000Z	62 \| moderate	15.132 \| fine	68.092 \| fine	55.747 \| fine	0.761 \| good	1.286 \| good	0.2 \| good
2025-09-06T21:00:00.000Z	60 \| moderate	14.384 \| fine	64.276 \| fine	56.052 \| fine	0.654 \| good	0.967 \| good	0.194 \| good
2025-09-06T22:00:00.000Z	64 \| moderate	13.959 \| fine	62.15 \| fine	59.15 \| fine	0.644 \| good	1.424 \| good	0.195 \| good
2025-09-06T23:00:00.000Z	60 \| moderate	13.792 \| fine	62.152 \| fine	56.482 \| fine	0.633 \| good	1.882 \| good	0.196 \| good
2025-09-07T00:00:00.000Z	60 \| moderate	13.75 \| fine	61.877 \| fine	55.309 \| fine	0.623 \| good	2.339 \| good	0.196 \| good
2025-09-07T01:00:00.000Z	66 \| moderate	17.135 \| fine	76.059 \| fine	47.832 \| good	0.712 \| good	8.233 \| good	0.248 \| good
2025-09-07T02:00:00.000Z	71 \| moderate	20.378 \| fine	89.713 \| fine	39.958 \| good	0.801 \| good	14.127 \| good	0.299 \| good
2025-09-07T03:00:00.000Z	67 \| moderate	18.105 \| fine	79.812 \| fine	41.864 \| good	0.89 \| good	20.021 \| good	0.35 \| good
2025-09-07T04:00:00.000Z	66 \| moderate	17.128 \| fine	75.937 \| fine	42.611 \| good	0.8 \| good	18.133 \| good	0.333 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.836 \| fine	65.916 \| fine	39.537 \| good	0.71 \| good	16.246 \| good	0.316 \| good
2025-09-07T06:00:00.000Z	60 \| moderate	13.745 \| fine	61.765 \| fine	38.007 \| good	0.62 \| good	14.359 \| good	0.298 \| good
2025-09-07T07:00:00.000Z	58 \| moderate	12.849 \| fine	57.228 \| fine	37.12 \| good	0.528 \| good	11.808 \| good	0.268 \| good
2025-09-07T08:00:00.000Z	56 \| moderate	11.742 \| good	51.653 \| good	36.37 \| good	0.436 \| good	9.258 \| good	0.238 \| good
2025-09-07T09:00:00.000Z	56 \| moderate	11.925 \| good	53.384 \| good	34.989 \| good	0.344 \| good	6.707 \| good	0.208 \| good
2025-09-07T10:00:00.000Z	56 \| moderate	12.457 \| fine	55.973 \| fine	32.051 \| good	0.314 \| good	6.119 \| good	0.197 \| good
2025-09-07T11:00:00.000Z	60 \| moderate	14.355 \| fine	63.986 \| fine	32.55 \| good	0.284 \| good	5.531 \| good	0.186 \| good
2025-09-07T12:00:00.000Z	60 \| moderate	14.085 \| fine	62.897 \| fine	29.149 \| good	0.253 \| good	4.943 \| good	0.175 \| good
2025-09-07T13:00:00.000Z	62 \| moderate	14.726 \| fine	65.958 \| fine	26.336 \| good	0.3 \| good	5.137 \| good	0.185 \| good
2025-09-07T14:00:00.000Z	60 \| moderate	14.103 \| fine	62.97 \| fine	31.11 \| good	0.348 \| good	5.332 \| good	0.194 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	12.348 \| fine	55.696 \| fine	37.662 \| good	0.395 \| good	5.527 \| good	0.204 \| good
2025-09-07T16:00:00.000Z	56 \| moderate	11.779 \| good	52.132 \| good	42.503 \| good	0.521 \| good	4.159 \| good	0.189 \| good
2025-09-07T17:00:00.000Z	56 \| moderate	12.146 \| fine	54.572 \| good	47.768 \| good	0.646 \| good	2.792 \| good	0.175 \| good
2025-09-07T18:00:00.000Z	56 \| moderate	11.923 \| good	53.172 \| good	49.068 \| good	0.772 \| good	1.424 \| good	0.16 \| good
2025-09-07T19:00:00.000Z	54 \| moderate	11.438 \| good	50.509 \| good	51.393 \| good	0.724 \| good	1.452 \| good	0.159 \| good
2025-09-07T20:00:00.000Z	54 \| moderate	10.617 \| good	46.843 \| good	53.73 \| good	0.677 \| good	1.48 \| good	0.158 \| good
2025-09-07T21:00:00.000Z	58 \| moderate	9.825 \| good	43.753 \| good	56.736 \| fine	0.629 \| good	1.508 \| good	0.156 \| good
2025-09-07T22:00:00.000Z	52 \| moderate	9.871 \| good	43.778 \| good	55.41 \| fine	0.607 \| good	1.922 \| good	0.157 \| good
2025-09-07T23:00:00.000Z	60 \| moderate	13.845 \| fine	62.407 \| fine	53.07 \| good	0.584 \| good	2.336 \| good	0.158 \| good
2025-09-08T00:00:00.000Z	62 \| moderate	15.093 \| fine	67.757 \| fine	51.325 \| good	0.562 \| good	2.75 \| good	0.159 \| good
2025-09-08T01:00:00.000Z	71 \| moderate	20.237 \| fine	89.009 \| fine	46.652 \| good	0.542 \| good	6.861 \| good	0.192 \| good
2025-09-08T02:00:00.000Z	71 \| moderate	20.047 \| fine	88.809 \| fine	44.679 \| good	0.523 \| good	10.973 \| good	0.226 \| good
2025-09-08T03:00:00.000Z	64 \| moderate	16.033 \| fine	71.552 \| fine	43.323 \| good	0.503 \| good	15.085 \| good	0.259 \| good
2025-09-08T04:00:00.000Z	58 \| moderate	13.428 \| fine	60.815 \| fine	44.958 \| good	0.45 \| good	13.794 \| good	0.243 \| good
2025-09-08T05:00:00.000Z	54 \| moderate	10.934 \| good	48.444 \| good	44.749 \| good	0.397 \| good	12.504 \| good	0.228 \| good
2025-09-08T06:00:00.000Z	52 \| moderate	10.174 \| good	45.176 \| good	42.502 \| good	0.345 \| good	11.214 \| good	0.212 \| good
2025-09-08T07:00:00.000Z	52 \| moderate	10.234 \| good	45.138 \| good	42.632 \| good	0.308 \| good	9.657 \| good	0.195 \| good
2025-09-08T08:00:00.000Z	54 \| moderate	11.043 \| good	48.871 \| good	39.973 \| good	0.272 \| good	8.101 \| good	0.177 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	11.129 \| good	49.063 \| good	37.996 \| good	0.236 \| good	6.544 \| good	0.159 \| good
2025-09-08T10:00:00.000Z	54 \| moderate	10.826 \| good	47.997 \| good	38.138 \| good	0.233 \| good	5.77 \| good	0.149 \| good
2025-09-08T11:00:00.000Z	54 \| moderate	10.742 \| good	47.489 \| good	36.978 \| good	0.229 \| good	4.995 \| good	0.139 \| good
2025-09-08T12:00:00.000Z	54 \| moderate	10.521 \| good	46.7 \| good	33.794 \| good	0.226 \| good	4.221 \| good	0.129 \| good
2025-09-08T13:00:00.000Z	52 \| moderate	10.496 \| good	46.663 \| good	32.764 \| good	0.268 \| good	4.348 \| good	0.137 \| good
2025-09-08T14:00:00.000Z	52 \| moderate	9.965 \| good	44.645 \| good	34.745 \| good	0.309 \| good	4.474 \| good	0.145 \| good
2025-09-08T15:00:00.000Z	44 \| good	7.963 \| good	35.016 \| good	40.298 \| good	0.35 \| good	4.601 \| good	0.154 \| good
2025-09-08T16:00:00.000Z	44 \| good	7.516 \| good	33.152 \| good	44.736 \| good	0.375 \| good	3.271 \| good	0.135 \| good
2025-09-08T17:00:00.000Z	49 \| good	8.827 \| good	38.61 \| good	46.396 \| good	0.399 \| good	1.941 \| good	0.116 \| good
2025-09-08T18:00:00.000Z	52 \| moderate	10.013 \| good	44.513 \| good	49.739 \| good	0.424 \| good	0.611 \| good	0.097 \| good
2025-09-08T19:00:00.000Z	52 \| moderate	10.484 \| good	46.466 \| good	54.743 \| good	0.428 \| good	0.603 \| good	0.096 \| good

Columbine

Get reliable air quality data to drive your business

Columbine, Colorado air quality map: Track AQI near you

0.29ppm

How accurate is Colorado, USA air quality data?

Air quality data and pollutant measurements for Colorado, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Columbine, Colorado updated?

The air quality for Columbine, Colorado is updated every hour.

When was the worst air quality at Columbine, Colorado in the last 24 hrs?

The worst air quality in Columbine, Colorado in the last 24 hours was observed at 09:00:00 on 2025-09-05.

When was the best air quality at Columbine, Colorado in the last 24 hrs?

In the last 24 hrs, the best air quality in Columbine, Colorado was observed at 06:00:00 on 2025-09-06.

What is the current air quality in Columbine, Colorado?

The current air quality in Columbine, Colorado is 69, categorized as Moderate based on real-time data.

What pollutant is the most common in Columbine, Colorado?

The most common pollutant in Columbine, Colorado is PM2.5.

What should I do if the air quality in Columbine, Colorado is poor?

If the air quality in Columbine, Colorado is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Columbine, Colorado?

The current PM_2.5 concentration at Columbine, Colorado is 19.197 μg/m³.

What is the current concentration of PM₁₀ in Columbine, Colorado?

The current PM₁₀ concentration at Columbine, Colorado is 64.241 μg/m³.

What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

The current carbon monoxide (CO) concentration at Columbine, Colorado is 0.286 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Columbine, Colorado?

The current sulfur dioxide (SO₂) concentration at Columbine, Colorado is 0.356 ppb.

What is the current concentration of ozone (O₃) in Columbine, Colorado?

The current ozone (O₃) concentration at Columbine, Colorado is 31.68 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?

The current nitrogen dioxide (NO₂) concentration at Columbine, Colorado is 7.401 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-05T00:00:00.000Z	77 \| moderate	16.248 \| fine	54.658 \| good	62.565 \| fine	0.45 \| good	11.313 \| good	0.34 \| good
2025-09-05T01:00:00.000Z	64 \| moderate	13.181 \| fine	51.453 \| good	59.263 \| fine	0.347 \| good	13.463 \| good	0.402 \| good
2025-09-05T02:00:00.000Z	81 \| moderate	25.076 \| fine	104.377 \| fine	57.721 \| fine	0.473 \| good	8.223 \| good	0.449 \| good
2025-09-05T03:00:00.000Z	105 \| sensitive	37.16 \| moderate	141.306 \| fine	54.575 \| good	0.375 \| good	6.565 \| good	0.383 \| good
2025-09-05T04:00:00.000Z	107 \| sensitive	37.73 \| moderate	143.046 \| fine	48.881 \| good	0.37 \| good	9.724 \| good	0.292 \| good
2025-09-05T05:00:00.000Z	110 \| sensitive	38.669 \| moderate	148.962 \| fine	45.783 \| good	0.37 \| good	8.085 \| good	0.266 \| good
2025-09-05T06:00:00.000Z	99 \| moderate	35.145 \| fine	126.147 \| fine	44.99 \| good	0.34 \| good	5.414 \| good	0.266 \| good
2025-09-05T07:00:00.000Z	94 \| moderate	32.038 \| fine	123.777 \| fine	40.217 \| good	0.225 \| good	5.301 \| good	0.205 \| good
2025-09-05T08:00:00.000Z	90 \| moderate	29.975 \| fine	120.114 \| fine	37.936 \| good	0.242 \| good	5.387 \| good	0.205 \| good
2025-09-05T09:00:00.000Z	88 \| moderate	29.306 \| fine	117.794 \| fine	34.107 \| good	0.221 \| good	6.336 \| good	0.266 \| good
2025-09-05T10:00:00.000Z	86 \| moderate	27.693 \| fine	104.805 \| fine	30.594 \| good	0.333 \| good	6.532 \| good	0.2 \| good
2025-09-05T11:00:00.000Z	86 \| moderate	27.642 \| fine	111.825 \| fine	29.231 \| good	0.248 \| good	6.287 \| good	0.226 \| good
2025-09-05T12:00:00.000Z	84 \| moderate	26.925 \| fine	108.894 \| fine	29.539 \| good	0.25 \| good	7.154 \| good	0.226 \| good
2025-09-05T13:00:00.000Z	82 \| moderate	26.424 \| fine	106.908 \| fine	28.554 \| good	0.194 \| good	6.512 \| good	0.226 \| good
2025-09-05T14:00:00.000Z	81 \| moderate	24.707 \| fine	96.279 \| fine	31.245 \| good	0.153 \| good	6.601 \| good	0.2 \| good
2025-09-05T15:00:00.000Z	77 \| moderate	23.117 \| fine	96.422 \| fine	30.64 \| good	0.187 \| good	6.736 \| good	0.266 \| good
2025-09-05T16:00:00.000Z	77 \| moderate	23.015 \| fine	94.088 \| fine	33.951 \| good	0.295 \| good	6.107 \| good	0.292 \| good
2025-09-05T17:00:00.000Z	77 \| moderate	22.519 \| fine	91.817 \| fine	34.714 \| good	0.225 \| good	5.374 \| good	0.261 \| good
2025-09-05T18:00:00.000Z	77 \| moderate	22.862 \| fine	86.534 \| fine	36.099 \| good	0.23 \| good	5.701 \| good	0.266 \| good
2025-09-05T19:00:00.000Z	77 \| moderate	23.076 \| fine	88.234 \| fine	35.608 \| good	0.354 \| good	7.061 \| good	0.261 \| good
2025-09-05T20:00:00.000Z	79 \| moderate	23.85 \| fine	97.197 \| fine	36.749 \| good	0.265 \| good	9.041 \| good	0.353 \| good
2025-09-05T21:00:00.000Z	77 \| moderate	23.09 \| fine	93.751 \| fine	35.946 \| good	0.306 \| good	9.125 \| good	0.374 \| good
2025-09-05T22:00:00.000Z	75 \| moderate	22.408 \| fine	91.017 \| fine	35.492 \| good	0.362 \| good	8.723 \| good	0.261 \| good
2025-09-05T23:00:00.000Z	75 \| moderate	21.586 \| fine	88.666 \| fine	34.911 \| good	0.344 \| good	8.455 \| good	0.266 \| good
2025-09-06T00:00:00.000Z	71 \| moderate	20.323 \| fine	83.1 \| fine	35.412 \| good	0.361 \| good	10.546 \| good	0.327 \| good
2025-09-06T01:00:00.000Z	71 \| moderate	20.136 \| fine	82.81 \| fine	32.293 \| good	0.362 \| good	13.68 \| good	0.448 \| good
2025-09-06T02:00:00.000Z	71 \| moderate	19.642 \| fine	77.523 \| fine	29.629 \| good	0.283 \| good	13.693 \| good	0.509 \| good
2025-09-06T03:00:00.000Z	71 \| moderate	19.869 \| fine	81.99 \| fine	28.628 \| good	0.17 \| good	15.036 \| good	0.54 \| good
2025-09-06T04:00:00.000Z	71 \| moderate	19.672 \| fine	82.255 \| fine	27.918 \| good	0.396 \| good	13.106 \| good	0.418 \| good
2025-09-06T05:00:00.000Z	71 \| moderate	19.833 \| fine	84.38 \| fine	26.896 \| good	0.398 \| good	13.814 \| good	0.571 \| good
2025-09-06T06:00:00.000Z	73 \| moderate	20.976 \| fine	86.482 \| fine	25.205 \| good	0.265 \| good	19.315 \| good	0.627 \| good
2025-09-06T07:00:00.000Z	73 \| moderate	21.135 \| fine	83.647 \| fine	25.014 \| good	0.363 \| good	20.941 \| good	0.627 \| good
2025-09-06T08:00:00.000Z	73 \| moderate	21.126 \| fine	87.944 \| fine	21.536 \| good	0.381 \| good	20.775 \| good	0.536 \| good
2025-09-06T09:00:00.000Z	75 \| moderate	21.532 \| fine	88.314 \| fine	21.732 \| good	0.244 \| good	15.727 \| good	0.475 \| good
2025-09-06T10:00:00.000Z	73 \| moderate	21.166 \| fine	87.42 \| fine	18.372 \| good	0.222 \| good	12.767 \| good	0.374 \| good
2025-09-06T11:00:00.000Z	73 \| moderate	21.191 \| fine	87.639 \| fine	19.913 \| good	0.316 \| good	10.709 \| good	0.287 \| good
2025-09-06T12:00:00.000Z	73 \| moderate	21.309 \| fine	79.485 \| fine	21.698 \| good	0.354 \| good	11.152 \| good	0.287 \| good
2025-09-06T13:00:00.000Z	73 \| moderate	21.165 \| fine	77.555 \| fine	21.06 \| good	0.278 \| good	13.872 \| good	0.419 \| good
2025-09-06T14:00:00.000Z	73 \| moderate	21.228 \| fine	86.165 \| fine	22.281 \| good	0.955 \| good	14.362 \| good	0.419 \| good
2025-09-06T15:00:00.000Z	73 \| moderate	21.284 \| fine	86.48 \| fine	21.077 \| good	1.167 \| good	13.402 \| good	0.358 \| good
2025-09-06T16:00:00.000Z	73 \| moderate	21.275 \| fine	84.484 \| fine	25.234 \| good	0.988 \| good	12.151 \| good	0.353 \| good
2025-09-06T17:00:00.000Z	73 \| moderate	20.521 \| fine	84.311 \| fine	25.515 \| good	0.519 \| good	9.054 \| good	0.287 \| good
2025-09-06T18:00:00.000Z	69 \| moderate	19.267 \| fine	73.518 \| fine	32.017 \| good	0.337 \| good	7.37 \| good	0.292 \| good
2025-09-06T19:00:00.000Z	69 \| moderate	19.042 \| fine	69.548 \| fine	39.452 \| good	0.338 \| good	6.511 \| good	0.292 \| good
2025-09-06T20:00:00.000Z	67 \| moderate	17.754 \| fine	65.946 \| fine	46.001 \| good	0.264 \| good	6.538 \| good	0.266 \| good
2025-09-06T21:00:00.000Z	66 \| moderate	16.623 \| fine	66.113 \| fine	49.53 \| good	0.265 \| good	8.118 \| good	0.327 \| good
2025-09-06T22:00:00.000Z	66 \| moderate	16.967 \| fine	59.959 \| fine	53.671 \| good	0.306 \| good	7.377 \| good	0.327 \| good
2025-09-06T23:00:00.000Z	67 \| moderate	17.982 \| fine	64.077 \| fine	54.366 \| good	0.259 \| good	9.642 \| good	0.388 \| good
2025-09-06T23:00:00.000Z	71 \| moderate	19.681 \| fine	61.798 \| fine	58.618 \| fine	0.284 \| good	8.55 \| good	0.337 \| good
2025-09-06T20:00:00.000Z	62 \| moderate	15.132 \| fine	68.092 \| fine	55.747 \| fine	0.761 \| good	1.286 \| good	0.2 \| good
2025-09-06T21:00:00.000Z	60 \| moderate	14.384 \| fine	64.276 \| fine	56.052 \| fine	0.654 \| good	0.967 \| good	0.194 \| good
2025-09-06T22:00:00.000Z	64 \| moderate	13.959 \| fine	62.15 \| fine	59.15 \| fine	0.644 \| good	1.424 \| good	0.195 \| good
2025-09-06T23:00:00.000Z	60 \| moderate	13.792 \| fine	62.152 \| fine	56.482 \| fine	0.633 \| good	1.882 \| good	0.196 \| good
2025-09-07T00:00:00.000Z	60 \| moderate	13.75 \| fine	61.877 \| fine	55.309 \| fine	0.623 \| good	2.339 \| good	0.196 \| good
2025-09-07T01:00:00.000Z	66 \| moderate	17.135 \| fine	76.059 \| fine	47.832 \| good	0.712 \| good	8.233 \| good	0.248 \| good
2025-09-07T02:00:00.000Z	71 \| moderate	20.378 \| fine	89.713 \| fine	39.958 \| good	0.801 \| good	14.127 \| good	0.299 \| good
2025-09-07T03:00:00.000Z	67 \| moderate	18.105 \| fine	79.812 \| fine	41.864 \| good	0.89 \| good	20.021 \| good	0.35 \| good
2025-09-07T04:00:00.000Z	66 \| moderate	17.128 \| fine	75.937 \| fine	42.611 \| good	0.8 \| good	18.133 \| good	0.333 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.836 \| fine	65.916 \| fine	39.537 \| good	0.71 \| good	16.246 \| good	0.316 \| good
2025-09-07T06:00:00.000Z	60 \| moderate	13.745 \| fine	61.765 \| fine	38.007 \| good	0.62 \| good	14.359 \| good	0.298 \| good
2025-09-07T07:00:00.000Z	58 \| moderate	12.849 \| fine	57.228 \| fine	37.12 \| good	0.528 \| good	11.808 \| good	0.268 \| good
2025-09-07T08:00:00.000Z	56 \| moderate	11.742 \| good	51.653 \| good	36.37 \| good	0.436 \| good	9.258 \| good	0.238 \| good
2025-09-07T09:00:00.000Z	56 \| moderate	11.925 \| good	53.384 \| good	34.989 \| good	0.344 \| good	6.707 \| good	0.208 \| good
2025-09-07T10:00:00.000Z	56 \| moderate	12.457 \| fine	55.973 \| fine	32.051 \| good	0.314 \| good	6.119 \| good	0.197 \| good
2025-09-07T11:00:00.000Z	60 \| moderate	14.355 \| fine	63.986 \| fine	32.55 \| good	0.284 \| good	5.531 \| good	0.186 \| good
2025-09-07T12:00:00.000Z	60 \| moderate	14.085 \| fine	62.897 \| fine	29.149 \| good	0.253 \| good	4.943 \| good	0.175 \| good
2025-09-07T13:00:00.000Z	62 \| moderate	14.726 \| fine	65.958 \| fine	26.336 \| good	0.3 \| good	5.137 \| good	0.185 \| good
2025-09-07T14:00:00.000Z	60 \| moderate	14.103 \| fine	62.97 \| fine	31.11 \| good	0.348 \| good	5.332 \| good	0.194 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	12.348 \| fine	55.696 \| fine	37.662 \| good	0.395 \| good	5.527 \| good	0.204 \| good
2025-09-07T16:00:00.000Z	56 \| moderate	11.779 \| good	52.132 \| good	42.503 \| good	0.521 \| good	4.159 \| good	0.189 \| good
2025-09-07T17:00:00.000Z	56 \| moderate	12.146 \| fine	54.572 \| good	47.768 \| good	0.646 \| good	2.792 \| good	0.175 \| good
2025-09-07T18:00:00.000Z	56 \| moderate	11.923 \| good	53.172 \| good	49.068 \| good	0.772 \| good	1.424 \| good	0.16 \| good
2025-09-07T19:00:00.000Z	54 \| moderate	11.438 \| good	50.509 \| good	51.393 \| good	0.724 \| good	1.452 \| good	0.159 \| good
2025-09-07T20:00:00.000Z	54 \| moderate	10.617 \| good	46.843 \| good	53.73 \| good	0.677 \| good	1.48 \| good	0.158 \| good
2025-09-07T21:00:00.000Z	58 \| moderate	9.825 \| good	43.753 \| good	56.736 \| fine	0.629 \| good	1.508 \| good	0.156 \| good
2025-09-07T22:00:00.000Z	52 \| moderate	9.871 \| good	43.778 \| good	55.41 \| fine	0.607 \| good	1.922 \| good	0.157 \| good
2025-09-07T23:00:00.000Z	60 \| moderate	13.845 \| fine	62.407 \| fine	53.07 \| good	0.584 \| good	2.336 \| good	0.158 \| good
2025-09-08T00:00:00.000Z	62 \| moderate	15.093 \| fine	67.757 \| fine	51.325 \| good	0.562 \| good	2.75 \| good	0.159 \| good
2025-09-08T01:00:00.000Z	71 \| moderate	20.237 \| fine	89.009 \| fine	46.652 \| good	0.542 \| good	6.861 \| good	0.192 \| good
2025-09-08T02:00:00.000Z	71 \| moderate	20.047 \| fine	88.809 \| fine	44.679 \| good	0.523 \| good	10.973 \| good	0.226 \| good
2025-09-08T03:00:00.000Z	64 \| moderate	16.033 \| fine	71.552 \| fine	43.323 \| good	0.503 \| good	15.085 \| good	0.259 \| good
2025-09-08T04:00:00.000Z	58 \| moderate	13.428 \| fine	60.815 \| fine	44.958 \| good	0.45 \| good	13.794 \| good	0.243 \| good
2025-09-08T05:00:00.000Z	54 \| moderate	10.934 \| good	48.444 \| good	44.749 \| good	0.397 \| good	12.504 \| good	0.228 \| good
2025-09-08T06:00:00.000Z	52 \| moderate	10.174 \| good	45.176 \| good	42.502 \| good	0.345 \| good	11.214 \| good	0.212 \| good
2025-09-08T07:00:00.000Z	52 \| moderate	10.234 \| good	45.138 \| good	42.632 \| good	0.308 \| good	9.657 \| good	0.195 \| good
2025-09-08T08:00:00.000Z	54 \| moderate	11.043 \| good	48.871 \| good	39.973 \| good	0.272 \| good	8.101 \| good	0.177 \| good
2025-09-08T09:00:00.000Z	54 \| moderate	11.129 \| good	49.063 \| good	37.996 \| good	0.236 \| good	6.544 \| good	0.159 \| good
2025-09-08T10:00:00.000Z	54 \| moderate	10.826 \| good	47.997 \| good	38.138 \| good	0.233 \| good	5.77 \| good	0.149 \| good
2025-09-08T11:00:00.000Z	54 \| moderate	10.742 \| good	47.489 \| good	36.978 \| good	0.229 \| good	4.995 \| good	0.139 \| good
2025-09-08T12:00:00.000Z	54 \| moderate	10.521 \| good	46.7 \| good	33.794 \| good	0.226 \| good	4.221 \| good	0.129 \| good
2025-09-08T13:00:00.000Z	52 \| moderate	10.496 \| good	46.663 \| good	32.764 \| good	0.268 \| good	4.348 \| good	0.137 \| good
2025-09-08T14:00:00.000Z	52 \| moderate	9.965 \| good	44.645 \| good	34.745 \| good	0.309 \| good	4.474 \| good	0.145 \| good
2025-09-08T15:00:00.000Z	44 \| good	7.963 \| good	35.016 \| good	40.298 \| good	0.35 \| good	4.601 \| good	0.154 \| good
2025-09-08T16:00:00.000Z	44 \| good	7.516 \| good	33.152 \| good	44.736 \| good	0.375 \| good	3.271 \| good	0.135 \| good
2025-09-08T17:00:00.000Z	49 \| good	8.827 \| good	38.61 \| good	46.396 \| good	0.399 \| good	1.941 \| good	0.116 \| good
2025-09-08T18:00:00.000Z	52 \| moderate	10.013 \| good	44.513 \| good	49.739 \| good	0.424 \| good	0.611 \| good	0.097 \| good
2025-09-08T19:00:00.000Z	52 \| moderate	10.484 \| good	46.466 \| good	54.743 \| good	0.428 \| good	0.603 \| good	0.096 \| good

Columbine, Colorado live air quality index now

Major air pollutants in Columbine, Colorado

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Columbine, Colorado air quality map: Track AQI near you

Air quality in nearby cities

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What is the current concentration of PM2.5 in Columbine, Colorado?

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What is the current concentration of carbon monoxide (CO) in Columbine, Colorado?

What is the current concentration of sulfur dioxide (SO2) in Columbine, Colorado?

What is the current concentration of ozone (O3) in Columbine, Colorado?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Columbine, Colorado?

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What is the current concentration of nitrogen dioxide (NO₂) in Columbine, Colorado?